Mechanism and method for managing data storage

a data storage and data technology, applied in the field of data storage, can solve the problems of exacerbated problems, computing devices generally have limited storage capacity, and digital media files consume a relatively large amount of storage space, and achieve the effect of facilitating communication

Inactive Publication Date: 2012-01-31
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

Increases apparent storage capacity on mobile devices by allowing access to a larger media library without expanding storage, maintaining seamless playback experiences, and adapting to user usage patterns, while reducing device size and power consumption.

Problems solved by technology

However, digital media files consume a relatively large amount of storage space, and computing devices generally have a limited storage capacity, especially mobile devices.
This problem is exacerbated by the fact that manually migrating media files on to or off of portable computing devices is often a somewhat confusing process.
One problem with this method is that it makes portable devices more and more expensive, consume more power, and sometimes larger than desired.
For that reason, the user cannot easily identify, on the portable device, what content to include.

Method used

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  • Mechanism and method for managing data storage
  • Mechanism and method for managing data storage
  • Mechanism and method for managing data storage

Examples

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Embodiment Construction

[0019]What follows is a detailed description of various techniques and mechanisms for media data storage management. Generally stated, media files are stored on a local device. The usage of the media files is logged, and media files are “trimmed” once their usage falls below a given threshold. The media files are trimmed by eliminating data (content) from the media files, but not the entire media file. The data is eliminated from the latter portion (i.e., the end) of the media file so that the trimmed media file will continue to render properly initially if launched. If the trimmed media file is launched, the eliminated data is retrieved from a content server while the media file is being rendered on the local device.

[0020]FIG. 1 is a functional block diagram generally illustrating a sample mobile device 101 in which implementations of the invention are particularly applicable. The mobile device 101 may be any handheld computing device, such as a cellular telephone, a personal digit...

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Abstract

Described are techniques and mechanisms for media data storage management. Briefly stated, a media control component monitors the usage patterns of media files on a local device. Any media files whose usage pattern falls below a given threshold is identified as a trim candidate. The media control component trims those trim candidates by eliminating data (content) from the media files. The data is eliminated from the latter portion of the media file so that the trimmed media file will continue to render properly when initially launched. If the trimmed media file is launched, the media control component retrieves the eliminated data from a content server on which is stored a library of media files.

Description

BACKGROUND OF THE INVENTION[0001]The invention relates generally to the field of data storage, and more particularly to data storage on mobile devices.[0002]Digital multimedia is growing at an enormous rate. More and more people are converting their personal media libraries to digital media. In addition, many consumers now purchase music and other media in digital format originally, eliminating the conversion process. Digital media has the benefit of being very portable. Many handheld computing devices can store digital media files to be played while the user is mobile, such as while exercising, driving, flying, or otherwise on the move.[0003]Because of the convenience, many users desire to keep as much of their digital media libraries on their portable devices as possible. However, digital media files consume a relatively large amount of storage space, and computing devices generally have a limited storage capacity, especially mobile devices. So users must often settle for having l...

Claims

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Application Information

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Patent Type & AuthorityPatents(United States)
IPC IPC(8): G06F13/38G06F3/00
CPCG06F17/30029G06F17/30221G11B27/034H04N21/44204H04N21/41407H04N21/4335G11B27/329G06F16/185G06F16/435G06F17/00G06F17/40
InventorPURLIA, JOHN
OwnerQUALCOMM INC